<form action="{% url 'comments:comment' post.pk %}" method="post" class="comment-form">
    {% csrf_token %}
    <div class="row">
        <div class="col-md-4">
            <label for="{{ form.name.id_for_label }}">{{ form.name.label }}: </label>
            {{ form.name }}
            {{ form.name.errors }}
        </div>
        <div class="col-md-4">
            <label for="{{ form.email.id_for_label }}">{{ form.email.label }}: </label>
            {{ form.email }}
            {{ form.email.errors }}
        </div>
        <div class="col-md-4">
            <label for="{{ form.url.id_for_label }}">{{ form.url.label }}：</label>
            {{ form.url }}
            {{ form.url.errors }}
        </div>
        <div class="col-md-12">
            <label for="{{ form.text.id_for_label }}">{{ form.text.label }}：</label>
            {{ form.text }}
            {{ form.text.errors }}
            <button type="submit" class="comment-btn">发表</button>
        </div>
    </div>
</form>